<div class="col-xs-6 col-sm-3 m-b-1 text-center">
    <a href="<?php echo url('my-wechat_pay'); ?>"><i class="icon-money icon-2x" aria-hidden="true"></i></a><br>
    <a href="<?php echo url('my-wechat_pay'); ?>">微信充值</a>
</div>